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High ALAS2-2025-3108 20 CVEs

Important: thunderbird security update (Amazon Linux 2)

Published Jan 5, 2026 · Updated Jan 5, 2026

Ecosystem: Amazon Linux

Summary

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2025-66293: LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the png_sRGB_base[512] array when processing valid palette PNG images with partial transparency and gamma correction. The PNG files that trigger this vulnerability are valid per the PNG specification; the bug is in libpng's internal state management. Upgrade to libpng 1.6.52 or later. CVE-2025-14333: Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-14331: Same-origin policy bypass in the Request Handling component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, and Firefox ESR < 140.6. CVE-2025-14330: JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-14329: Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-14328: Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-14325: JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-14324: JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, and Firefox ESR < 140.6. CVE-2025-14323: Privilege escalation in the DOM: Notifications component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, and Firefox ESR < 140.6. CVE-2025-14322: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, and Firefox ESR < 140.6. CVE-2025-14321: Use-after-free in the WebRTC: Signaling component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6. CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13018: Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13015: Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13014: Use-after-free in the Audio/Video component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13012: Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30.

Fixed packages 1

ReleasePackageFixed in
Amazon Linux · 2 thunderbird 0:140.6.0-1.amzn2.0.1

Vulnerabilities 20

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2025-13012.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13013.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13014.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13015.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13016.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13017.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13018.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13019.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-13020.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14321.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14322.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14323.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14324.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14325.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14328.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14329.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14330.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14331.html
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    https://alas.aws.amazon.com/cve/html/CVE-2025-14333.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2025-66293.html